function isNotEmpty(form)
{
  var str = form.value;
 
  reCheck = /.+/;
  if(!str.match(reCheck)){
    return false;
  } else {
    return true;
  }
  
}

function isEmailAddr(form)
{
  var str = form.value;
  var reEmail = /^.+@.+\..{2,3}$/;
  if(!str.match(reEmail)){
    return false;
    } else {
      return true;
    }
 }
 
function validateRegisterForm(form) 
{


if(!isNotEmpty(form.username)){
    alert("Please fill 'User Name' field.");
    form.username.focus();
    return false;
  }
  if(!isNotEmpty(form.password)){
    alert("Please fill 'password' field.");
    form.password.focus();
    return false;
  }	
  if(!isNotEmpty(form.c_password)){
    alert("Please fill 'c_password' field.");
    form.c_password.focus();
    return false;
  }
   if(!isEmailAddr(form.email)){
    alert("Your Email address is not formatted correctly.");
    form.email.focus();
    return false;
  }		
  if(!isNotEmpty(form.f_name)){
    alert("Please fill 'First Name' field.");
    form.f_name.focus();
    return false;
  }
 
  if(!isNotEmpty(form.l_name)){
    alert("Please fill 'Last Name' field.");
    form.l_name.focus();
    return false;
  }
  
 
  
   if(!isNotEmpty(form.phone)){
    alert("Please fill 'Phone' field.");
    form.phone.focus();
    return false;
  } 
  if((form.terms.checked)!=true){
    alert("Terms of Service must be accepted in order to create a new account.");
    form.company.focus();
    return false;
  }
   if(!isNotEmpty(form.subject)){
    alert("Please fill 'Subject' field.");
    form.subject.focus();
    return false;
  }
 
  
 }
 
 function validateRegisterForm1(form) 
{
 if(!isNotEmpty(form.f_name)){
    alert("Please fill 'First Name' field.");
    form.f_name.focus();
    return false;
  }
 
  if(!isNotEmpty(form.l_name)){
    alert("Please fill 'Last Name' field.");
    form.l_name.focus();
    return false;
  }	

   if(!isEmailAddr(form.email)){
    alert("Your Email address is not formatted correctly.");
    form.email.focus();
    return false;
  }		
 
   if(!isNotEmpty(form.phone)){
    alert("Please fill 'Phone' field.");
    form.phone.focus();
    return false;
  } 
  
   if(!isNotEmpty(form.subject)){
    alert("Please fill 'Subject' field.");
    form.subject.focus();
    return false;
  }

 
//ctr = document.sreg;
//ctr.action = "contact_us.php";
//ctr.submit();
//return true;
}